Some Errors when Using A Watch

When using the watch there is often a few errors :

(1 ) wear a watch sauna , completely wrong behavior.

Because no matter how much water depth in meters, not to sauna , may know the time will not have any internal appearance , in fact, the movement has been infringed . Because of the appearance of pieces of watches from the expansion coefficient of materials of different composition , if the folding watch of the wear environment temperature greater than or equal to 50 degrees , the watch will have a pressure differential , role in the pressure , the watch runs out of air When the temperature difference reduction , the outside air is back to the watch . Steam bath in the temperature much higher than the standard form of the air will run out when the humidity higher than standard air , and some may not immediately appear when the form of water vapor , but Tuyu low temperature than the temperature of the watch Standard air will condense on the glass , the formation of water droplets or fog , and steam heat will accelerate the aging waterproof apron can not properly protect the movement .

( 2) The condensation of water droplets as sapphire crystal lens to confirm the watch ;

This approach is unscientific practice , because some minerals will also drop glass condensation , and some drops of water on the sapphire crystal will spread , but the same degree of wear , watch mirror material for the factory which will be described , Do not use drops to try .

(3 ) quartz watch after the battery is no longer waterproof changed his , and travel time was not accurate : this view is wrong.

Specialized maintenance equipment is perfected, who changed the battery you will use professional equipment by a professional technician to re- suppressed , re- established water , travel time measurement error is within the normal range . So be sure to change the batteries in the professional maintenance station .

(4 ) with the friction surface , the glass watch wear and other acts confirmed , but we do not recommend customers to experiment with destructive behavior .

While other high-tech ceramics with high anti-wear , but fragile, wrestling and crashing.